#include <iostream>
using namespace std;

int main()
{
int a = 10;
int& ra = a;
int* pa = &a;
cout<<"a = "<<a<<endl;
cout<<"ra = "<<ra<<endl;
cout<<"pa = "<<pa<<endl;
cout<<"*pa = "<<*pa<<endl<<endl;
cout<<"&a = "<<&a<<endl;
cout<<"&ra = "<<&ra<<endl;
cout<<"&pa = "<<&pa<<endl;
cout<<"pa = "<<pa<<endl;
return 0;
}
